2020.Golf can be about the year 2020 and maybe the Ryder Cup being held at Whistling Straights or playing on the 2020 vision side of things for range finders or specific golf glasses.
Regardless 2020.Golf is an excellent memorable domain name.
The .golf domain extension is one of the new Top Level Domains (TLD’s) that is designated for companies and individuals in the golfing world. Early indications are that this is going to be a very popular domain extension.
The .golf domain extension may be used anywhere in the world without any restrictions.